I want all these alts, they look great! I really like the ryu one, I've wanted to see him beared after training with Oro.
I do hope that like, MKX the alts (face it, we're gonna get tons more) have a story purpose;
Ryu; This is him heavily training before he "cleans up" for the typical SF tournaments. Or if we needs something more substantial, say that if this is pre-SF3 he's had another run in with aKuma, but after Gouken has sealed the SNH in SF4, he's pushing harder and trying to really go the distance...then he feels the horrible strange energy of Necalli from afar....like across continents.
Chun Li: She's having a night on the town, letting her hair down when, all of a sudden trouble breaks out and she has to beat up some thugs. Upon their defeat, they turn out to be tied to Shadaloo and are putting 110% effort into globally tracking Necalli, gathering supplies and such to maximize Bison's plans. (He's still thought to be dead as of SF4 by most of the cast and world sans a few, so he's getting ready for a biiiig comeback)
Bison: Grand ceremonial outfit for only the most loyal of his forces. He's unveiling his huge plan for a Shadaloo comeback, and is in the final push stage.
Cammy: Covertly investigating strange happenings on her own time, without being on the clock for Delta Red.